Users Guide

Port Numbering
On the C9010, linecard slots are numbered 0 to 9. The RPM slots are numbered 10 and 11.
NOTE: If the C9010 operates with only one RPM, you can install the RPM in either slot 10 (the top
RPM slot labeled R0) or slot 11 (the bottom RPM slot labeled R1). If you install two RPMs, by default,
the RPM in slot 10 is the primary management unit and the RPM in slot 11 is the standby. In software
command output, the RPM in slot 10 (R0) is displayed as
rpm0; the RPM in slot 11 (R1) is displayed as
rpm1
Figure 47. C9010 Slot Numbering
To configure a C9010 port, specify the interface with the command syntax:
interface {TenGigabitEthernet | fortyGigE} slot/port-number
• The slot is a chassis slot number from 0 to 11.
• port-number is a linecard port number from 0 to 23 or an RPM port number from 0 to 3.
NOTE: For slots 10 and 11, the port number is from 0 to 3 only.
On the C9010, port interface numbers are written above the ports. The following examples show port
numbering on C9010 line cards (40GbE QSFP+, 1/10GbE SFP+, and 1/10GbE RJ-45).
Interfaces
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